Composers Hi Kyung Kim, Edmund Campion, Chinary Ung, George Lewis, Lee Geonyong, David Evan Jones, Shih Hui Chin will give a pre-concert discussion between 1-2 p.m. in the Alumni House just behind Zellerbach Hall (free). The premiere of the six new pieces will be happening at 3 p.m. on Saturday, October 28 at Zellerbach Hall. Free tickets are available to all graduates.